2. 1D Motion / Kinematics

Which of the following $v-t$ graphs represents an object with constant nonzero acceleration?

On a $v-t$ graph, which part of the graph represents the object moving at a constant velocity?

Given a $v-t$ graph for a motorcycle where speedometer readings are recorded every $12$ seconds, what does the slope of the graph represent?

Suppose two rockets, Rocket A and Rocket B, have velocity-time graphs given by $v_A=2t+5$ and $v_B=7t-3$ respectively, where $t$ is in seconds and velocity is in m/s. At what time(s) do the rockets have the same velocity?

If a car has a negative displacement ($\mathrm{\Delta x}<0$) over a certain time interval, which of the following statements must be true about its motion during that interval?

Given a $v-t$ graph with points labeled $1$ through $5$, rank the speeds of these points from fastest to slowest.

$Which\; of\; the\; following\mathrm{velocity}-\mathrm{time}graphs\; represents\; an\; object\; with\; constant\mathrm{acceleration}?$

Given a velocity-time graph $v\left(t\right)$ for a world-class track sprinter in a 100-m race, which of the following statements is correct about the sprinter's acceleration during the race?

Given a velocity-time graph where the velocity at time $t=0$ is $5$ m/s, what is the initial velocity of the object in m/s?

Figure 2–42 shows the velocity of a train as a function of time. At what time was its velocity greatest?

On a $v-t$ graph, which segment indicates that the object's velocity is decreasing?

Which pair of sentences describes the same velocity? (A) An object moves at $10m/s$ to the right. (B) An object moves at $-10m/s$ to the left. (C) An object moves at $10m/s$ to the left. (D) An object moves at $-10m/s$ to the right.

On a $v-t$ graph, which feature indicates that a runner is moving at a high speed?

On a $v-t$ graph, what does a flat horizontal line indicate about the motion of an object?

In a $v-t$ graph where time is measured along the $x$-axis, what physical quantity is measured along the y-axis?